The MiniMag II is an intelligent, programmable MagStripe reader providing a wide range of functionality and value in a convenient package size. The entire unit is just 90 mm long, about the length of a credit card. It reads up to three tracks (varies by model) of information with a single swipe in either direction. It has a beeper and three-color LED indicator to signal a successful read. The reader is programmable so that the data format and intelligent interface output can be programmed & configured to match application and communication requirements. Programming is easy using ID TECH??s Magswipe PC software.